ORIGINAL: newbtoRC
well one that is cheap and works is a os 40 la. I have one and runs great
That's an O.K engine for the money...
But a Super Tigre GS-45 ABC will give you bags more power, Bearings instead of bushes, and a good motor for future Airplanes...
The OS 40 la is bloody Gutless if you ask me...
Cheers
Matt